[Octave-bug-tracker] [bug #56283] [octave forge] (optim 1.6.0) fmincon ignores nonlinear equality constraints

[Olaf Till]

Follow-up Comment #1, bug #56283 (project octave):

Thanks. There was a typo which prevented combined linear and non-linear
constraints (within either inequality or equality constraints) to work, which
wasn't caught by the built-in tests.

Fixed in the repository by this changeset:

https://sourceforge.net/p/octave/optim/ci/5cd7eb757cd4d638e3a31aac535da921af64ebd9/

With the fix, your test script gives a result which doesn't look so terrible
at first glance. Maybe you can give a feedback.

Note that it was a bug, too, that it was necessary to transpose the
constraints matrix. This is now also fixed:

https://sourceforge.net/p/octave/optim/ci/1cbc476223466088bba57c96591ccb45f4d0c7b8/

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